| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $196.28 | 6.860% | $209.7448 | $209.74 | $209.75 | $209.70 |
| Purchase #2 | $196.45 | 13.538% | $223.0454 | $223.05 | $223.05 | $223.00 |
| Purchase #3 | $143.36 | 3.309% | $148.1038 | $148.10 | $148.10 | $148.10 |
| Purchase #4 | $134.57 | 7.136% | $144.1729 | $144.17 | $144.15 | $144.20 |
| Purchase #5 | $12.97 | 7.363% | $13.925 | $13.93 | $13.95 | $13.90 |
| Purchase #6 | $181.67 | 5.179% | $191.0787 | $191.08 | $191.10 | $191.10 |
| Purchase #7 | $165.94 | 7.152% | $177.808 | $177.81 | $177.80 | $177.80 |
| 7 purchase totals = | $1,031.24 | $1,107.8786 | $1,107.88 | $1,107.90 | $1,107.80 | |